212240414222 has 4 divisors (see below), whose sum is σ = 318360621336. Its totient is φ = 106120207110.

The previous prime is 212240414219. The next prime is 212240414227. The reversal of 212240414222 is 222414042212.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×212240414222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212240414191 and 212240414200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212240414227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53060103554 + ... + 53060103557.

It is an arithmetic number, because the mean of its divisors is an integer number (79590155334).

Almost surely, 2^212240414222 is an apocalyptic number.

212240414222 is a deficient number, since it is larger than the sum of its proper divisors (106120207114).

212240414222 is a wasteful number, since it uses less digits than its factorization.

212240414222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106120207113.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 212240414222 its reverse (222414042212), we get a palindrome (434654456434).

The spelling of 212240414222 in words is "two hundred twelve billion, two hundred forty million, four hundred fourteen thousand, two hundred twenty-two".